Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD8ANU callsign genealogy
Currently held by Brethauer, Brian L
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KD8ANU's current licensee, walking backwards.
- Brethauer, Brian LMIgranted 1999-12-24cancelled 2004-11-15
Successor callsigns
Callsigns held now by people who previously held KD8ANU.
No current licensee on record previously held this callsign.